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Senior Enterprise z​/OS Security Engineer; RACF

Job in Montreal, Montréal, Province de Québec, Canada
Listing for: Axelon Services Corporation
Full Time position
Listed on 2026-01-28
Job specializations:
  • Engineering
    Systems Engineer, Cybersecurity
  • IT/Tech
    Systems Engineer, Cybersecurity, IT Consultant
Job Description & How to Apply Below
Position: Senior Enterprise z/OS Security Engineer (RACF)
Location: Montreal

Job Title: Senior Enterprise z/OS Security Engineer (RACF)
Location:
Remote (CA-based candidates only)
Duration: 12 Months Contract
  • Experience Level: Level 5 (expert): 15 years or niche skill set
  • Experience with: Broadcom Top Secret and Broadcom Compliance
  • Experience with: Z security tool
  • Knowledge in: Programming language
  • Security engineering background required
  • 5-7 years of experience will be considered
  • Candidate needs to be part of call rotation
Job Responsibilities
  • Provide mainframe user and application access support and project task requests utilizing RACF, ZSECURE, and other homegrown tooling.
  • Interact with technology teams such as Developers, Systems Programming, DBA, CICS/MQ Support to provide mainframe security support.
  • Support technology group project implementation while adhering to firm policy and security best practices.
  • Develop automation, tooling, reports, utilities, and batch programs.
  • Troubleshoot and track issue tickets with various teams and users.
  • Participate in an on-call rotation and address questions/issues.
  • Coordinate with Security Management team to review security proposals and assess technical feasibility.
Required Qualifications
  • College graduate with 5 years related work experience on the mainframe.
  • Advanced experience with RACF configuration and supporting tooling including ZSECURE.
  • Working knowledge and support of digital certificates, Kerberos, SSL, and SSH.
  • Ability to program in at least one command Mainframe batch and reporting language (such as: C, JCL, CARLA, REXX, CLIST, ISPF, SAS).
  • Experience with z/OS utilities and facilities (such as: ISPF, TSO, SDSF, JES).
  • Experience with database technology (such as: Sybase, DB2, SQL).
  • Understanding of security concepts and technologies.
  • Capable of working independently with limited oversight.
  • MS Office business application experience (Excel, Word, Access, PowerPoint).
  • Excellent verbal and written communication skills.
  • Must be a team player and foster a team-first environment and culture.
  • Open for working on on-call rotation (weekends).
Desired Qualifications
  • Experience with Broadcom Top Secret and Broadcom Compliance Event Manager.
  • Experience with Service Now, JIRA, and MS Teams.
  • Experience with distributed technology (such as: UNIX, USS file systems).
  • Knowledge of C, shell scripting, OpenSSL, SSH, CARLA.
  • Good project planning, organization, time management skills, and ability to multi-task.
  • Prior experience with Systems Programming, Mainframe Network engineering, Middleware (such as: MQ Series, etc.).
Position Requirements
10+ Years work experience
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